class attribute - Robuta Search

https://www.w3.org/Style/CSS/Test/CSS3/Selectors/20030915/xhtml/tests/css3-modsel-171.xml

https://developers.google.com/apps-script/reference/xml-service/attribute

Learn how to use Apps Script Class Attribute. A representation of an XML attribute.

https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/text/class-use/AttributedCharacterIterator.Attribute.html

use: module: java.base, package: java.text, interface: AttributedCharacterIterator, class: Attribute

https://www.boost.org/doc/libs/1_54_0/libs/log/doc/html/boost/log/attribute_value_ordering.html